package cn.tedu.egweibo4.controller;

import cn.tedu.egweibo4.mapper.UserMapper;
import cn.tedu.egweibo4.pojo.dto.UserRegDTO;
import cn.tedu.egweibo4.pojo.entity.User;
import cn.tedu.egweibo4.pojo.vo.UserVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.http.HttpSession;
import java.util.Date;

@Slf4j
@RestController
@Api(tags = "用户模块")
@RequestMapping("/v1/users/")
public class UserController {
    @Autowired
    private UserMapper userMapper;

    @PostMapping("reg")
    @ApiOperation(value = "注册功能")
    public int reg(@RequestBody UserRegDTO userRegDTO, @ApiIgnore HttpSession session){
        log.debug("userRegDTO = " + userRegDTO);
        String username = userRegDTO.getUsername();
        UserVO userVO = userMapper.selectByUsername(username);
        log.debug("userVO = " + userVO);
        if (userVO != null){
            return 2;
        }
        User user = new User();
        BeanUtils.copyProperties(userRegDTO, user);
        user.setCreated(new Date());
        log.debug("user = " + user);
        userMapper.insert(user);
        //存入会话标识
        session.setAttribute("user", userVO);

        return 1;
    }
}
